4041010

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{4001}}^1$

素因数の和:4109

約数の個数: 16

約数和(自身を含む): 7347672

約数和(自身を除く): 3306662

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 4001, 8002, 20005, 40010, 404101, 808202, 2020505, 4041010]

約数ペア:

[(1, 4041010), (2, 2020505), (5, 808202), (10, 404101), (101, 40010), (202, 20005), (505, 8002), (1010, 4001)]